DE567128C -
Arrangement for cooling the exposed commutator of commutator machines, especially of three-phase exciter machines, for the phase compensation of asynchronous machines
- Google Patents
Arrangement for cooling the exposed commutator of commutator machines, especially of three-phase exciter machines, for the phase compensation of asynchronous machines
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Publication date
Application grantedgrantedCritical
Publication of DE567128CpublicationCriticalpatent/DE567128C/en
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K9/00—Arrangements for cooling or ventilating
H02K9/28—Cooling of commutators, slip-rings or brushes e.g. by ventilating
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Motor Or Generator Current Collectors
(AREA)
Motor Or Generator Cooling System
(AREA)
Description
*) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor:
Dipl.-Ing. Jaroslav Kosisek in Berlin-Charlottenburg.Dipl.-Ing. Jaroslav Kosisek in Berlin-Charlottenburg.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
BERUH. GEDRUCKT IK DER REICKKDRUCKEREICALM. PRINTED BY REICKKDRUCKEREI
Claims (2)
55 Patentansprüche:55 claims:i. Anordnung zur Kühlung des freiliegenden Kommutators von Kommutatormaschinen,
insbesondere von Drehstromerregermaschinen, für die Phasenkompensierung von Asynchronmaschinen, bei der
auf der Kommutatorseite der Kommutatormaschine ein Hilfsmotor für den Antrieb der Kommutatormaschine vorgesehen ist,
dadurch gekennzeichnet, daß die an dem Hilfsmotor vorgesehene äußere Mantelkühlung
auch zur Kühlung des Kommutators dient, derart, daß der Kühlluftstrom nach dem Bestreichen der Mantelfläche
des Hilfsmotors noch den Kommutator der Kommutatormaschine bestreicht.i. Arrangement for cooling the exposed commutator of commutator machines,
especially of three-phase exciter machines, for the phase compensation of asynchronous machines, in the
an auxiliary motor is provided on the commutator side of the commutator machine to drive the commutator machine,
characterized in that the external jacket cooling provided on the auxiliary motor
also serves to cool the commutator, in such a way that the cooling air flow after the coating of the jacket surface
of the auxiliary motor still brushes the commutator of the commutator machine.2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß der Kommutator der
Kommutatormaschine annähernd denselben Durchmesser wie die äußere Mantelfläche
des Hilfsmotors besitzt.2. Arrangement according to claim 1, characterized in that the commutator of the
Commutator machine approximately the same diameter as the outer jacket surface
of the auxiliary engine.
DENDAT567128D
Arrangement for cooling the exposed commutator of commutator machines, especially of three-phase exciter machines, for the phase compensation of asynchronous machines
ExpiredDE567128C
(en)
Arrangement for cooling the exposed commutator of commutator machines, especially of three-phase exciter machines, for the phase compensation of asynchronous machines
Arrangement for cooling the exposed commutator of commutator machines, especially of three-phase exciter machines, for the phase compensation of asynchronous machines